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Automatic assembling machine for butterfly valve

A technology for assembly machines and valves, which is applied to assembly machines, metal processing equipment, manufacturing tools, etc., can solve the problems of many operators, low work efficiency, and poor assembly quality, so as to ensure personal safety, reduce labor intensity, save The effect of manufacturing costs

Inactive Publication Date: 2017-02-15
TIANJIN UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems mentioned in the background technology, such as many operators, low work efficiency, and poor assembly quality, so as to realize the automation of valve assembly

Method used

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  • Automatic assembling machine for butterfly valve
  • Automatic assembling machine for butterfly valve
  • Automatic assembling machine for butterfly valve

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Experimental program
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Effect test

Embodiment Construction

[0025] The present invention consists of a chain conveying assembly, a cylinder pushing and positioning assembly, a rotating mechanism assembly, a disc rubber sleeve advancing and positioning assembly, a large rubber sleeve manipulator assembly, a large rubber sleeve cylinder pressing assembly, and a valve stem pushing assembly and so on.

[0026] See attached figure 1 , the chain conveying assembly is composed of chain shaft 2, sprocket 4, chain 1, valve body seat plate 39, tensioner 3, etc., the chain 1 drives the upper valve body 5 to realize the feeding action, and the tensioner 3 is used to prevent Chain 1 comes off and loose. By controlling the stop position of the seat plate 39 of the valve body, the positioning between the valve body assemblies is completed, and the synchronous accuracy of assembly during the intermittent movement of each assembly is ensured. The chain adopts a double-pitch chain with a double pitch of 38.1 mm, and a double-pitch sprocket with 20 tee...

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Abstract

The invention discloses an automatic assembling machine for a butterfly valve, and relates to the valve manufacturing industry. The automatic assembling machine is used for automatic butterfly valve assembling. The automatic assembling machine comprises a chain conveying assembly, an air cylinder pushing positioning assembly, a dish plate and rubber sleeve combined clamp assembly, a rotation mechanism and air cylinder pressing-in assembly, a rubber sleeve mechanical arm assembly, a rubber sleeve air cylinder pressing-in assembly and a valve rod pushing-in assembly. The automatic assembling machine is characterized in that butterfly valve assembling is achieved jointly through the whole system, only a small number of workers are needed for supplementing materials and conducting assembling of simple procedures, automatic mechanical assembling is achieved, the manufacturing cost is saved, the labor intensity is relieved, and the personal safety of the workers is guaranteed.

Description

technical field [0001] The invention belongs to the field of machine tool manufacturing, relates to valve manufacturing, and is used for automatic assembly of butterfly valves. Background technique [0002] Butterfly valves are used in pipelines to control the flow of water. Its structure is composed of valve body, valve plate, valve stem, large rubber sleeve and many other parts. After the parts are manufactured, they need to be assembled together. The current assembly method is that multiple operators use tools or machines to assemble parts one by one, which is the way the assembly line works. This method takes up many operators, low work efficiency, and poor assembly quality. Contents of the invention [0003] The purpose of the present invention is to solve the problems mentioned in the background technology, such as many operators, low work efficiency, and poor assembly quality, and realize valve assembly automation. Provided is a butterfly valve automatic assembly...

Claims

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Application Information

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IPC IPC(8): B23P21/00
CPCB23P21/006
Inventor 付丽刘佳林陈锡栋
Owner TIANJIN UNIVERSITY OF TECHNOLOGY
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